Cushion|Lab Grown|IGI

0.51ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG830643431

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830643431

Diamond specifications and retailer prices

From €149 EUR
HK$1,300 HKD
As of October 30, 2026
Save €897 EUR (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,046 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830643431 or 830643431. Listed at 16 retailers as of October 25, 2026, with prices from €149 to €1,046, a €897 spread on the same certified stone. MOH London lists it at €1,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643431
Dimensions5.54 × 3.74 × 2.73 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.54 mm3.74 mm0.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830643431
Side View
Table 65.0%Crown 38.3°Girdle: MED-THKPavilion 32.6°Culet: NoneDepth 73.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,046 EUR|Low: €113 EUR|High: €1,071 EUR|Avg: €381 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 8€113 EUR
Retailer 9€149 EUR
Retailer 2€223 EUR
Retailer 6€226 EUR
Retailer 14€233 EUR
Retailer 17€246 EUR
Retailer 12€251 EUR
Retailer 10€294 EUR
Retailer 15€330 EUR
Retailer 13€342 EUR
Retailer 4€351 EUR
Retailer 11€367 EUR
Retailer 7€403 EUR
Retailer 5€454 EUR
Retailer 3€655 EUR
Retailer 16€819 EUR
MOH London€1,046 EUR

40 data points across 17 retailers

16 retailers€149 EUR to €1,046 EUR

A
Cheapest Retailer
-
€149 EUR
HK$1,300 HKD
A
Retailer 2
-
€223 EUR
View
Retailer 3
-
€226 EUR
ZAR 4,078 ZAR
View
Price last confirmed 18 days ago
Retailer 4
-
€233 EUR
$260 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
€246 EUR
$275 USD
View
A
Retailer 6
-
€251 EUR
£221 GBP
View
B+
Retailer 7
-
€294 EUR
$329 USD
View
B+
Retailer 8
-
€330 EUR
$369 USD
View
B+
Retailer 9
-
€342 EUR
£301 GBP
View
B+
Retailer 10
-
€351 EUR
SGD 530 SGD
View
B+
Retailer 11
-
€367 EUR
$410 USD
View
B+
Retailer 12
-
€403 EUR
$450 USD
View
B
Retailer 13
-
€454 EUR
$507 USD
View
Retailer 14
-
€655 EUR
£576 GBP
View
Price last confirmed 14 days ago
B
Retailer 15
-
€819 EUR
$915 USD
View
Most Expensive
B
MOH London
LG830643431 · Oct 25
€1,046 EUR
£920 GBP
View
15 more retailers have this diamond
Prices start from €149 EURSave up to €897 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.51ct Cushion
€149 EUR